13216588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 30030336

約数和(自身を除く): 16813748

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 83, 94, 121, 154, 166, 188, 242, 308, 329, 332, 484, 517, 581, 658, 847, 913, 1034, 1162, 1316, 1694, 1826, 2068, 2324, 3388, 3619, 3652, 3901, 5687, 6391, 7238, 7802, 10043, 11374, 12782, 14476, 15604, 20086, 22748, 25564, 27307, 39809, 40172, 42911, 54614, 70301, 79618, 85822, 109228, 140602, 159236, 171644, 281204, 300377, 472021, 600754, 944042, 1201508, 1888084, 3304147, 6608294, 13216588]

約数ペア:

[(1, 13216588), (2, 6608294), (4, 3304147), (7, 1888084), (11, 1201508), (14, 944042), (22, 600754), (28, 472021), (44, 300377), (47, 281204), (77, 171644), (83, 159236), (94, 140602), (121, 109228), (154, 85822), (166, 79618), (188, 70301), (242, 54614), (308, 42911), (329, 40172), (332, 39809), (484, 27307), (517, 25564), (581, 22748), (658, 20086), (847, 15604), (913, 14476), (1034, 12782), (1162, 11374), (1316, 10043), (1694, 7802), (1826, 7238), (2068, 6391), (2324, 5687), (3388, 3901), (3619, 3652)]